mirror of
https://gitlab.gnome.org/GNOME/gimp
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7cb07a90bf
* plug-ins/common/plugin-defs.pl: add sample_colorize and curve_bend defs * libgimp/color_selector.h: minor consistency cleanup * libgimp/gimpchainbutton.[ch]: use new style gtk object helper macros * libgimp/gimpfileselection.c * libgimp/gimpmatrix.h: minor cleanup * libgimp/gimpintl.h: resync with gnome-i18n.h * libgimp/color_display.h * app/gimp.sym * app/gdisplay_color.[ch] * app/app_procs.c * app/gdisplay.h * app/image_render.c: color display transformation code. Still unfinished, so it's not activated yet. * app/buildmenu.h: remove unused defines (PULLDOWN, POPUP, OPTION) * app/colormaps.[ch] * app/image_render.c: remove vestigal dithering stuff * app/convolve.h * app/gimpdrawable.h * app/gimpimage.h * app/lut_funcs.h * app/paint_funcs.h * app/plug_in.h: enum nick changes from Marc * app/channel_ops.c * app/crop.c * app/gdisplay.c * app/gimpimage.[ch] * app/move.c: s/([A-Z]+)_GUIDE/ORIENTATION_$1/ * app/flip_tool.[ch] * app/shear_tool.[ch]: use ORIENTATION_* constants instead of our own * app/disp_callbacks.c: remove HORIZONTAL and VERTICAL #defines * app/general.h: enumified TOKEN_* symbols * app/lc_dialog.c * app/paint_funcs.c: remove unused variables * tools/pdbgen/lib.pl: autogen gimpenums.h (unfinished) * tools/pdbgen/stddefs.pdb: new std_orientation_enum, remove layer_mode shortcut since we've skipped it in app/ * tools/pdbgen/pdb/brush_select.pdb * tools/pdbgen/pdb/brushes.pdb * tools/pdbgen/pdb/drawable.pdb * tools/pdbgen/pdb/gimage.pdb * tools/pdbgen/pdb/guides.pdb * tools/pdbgen/pdb/layer.pdb * tools/pdbgen/pdb/tools.pdb: reflect above enum changes, whitespace cleanups * tools/pdbgen/enums.pl * app/brush_select_cmds.c * app/brushes_cmds.c * app/color_cmds.c * app/drawable_cmds.c * app/gimage_cmds.c * app/layer_cmds.c * app/procedural_db_cmds.c * app/tools_cmds.c: reflect pdb and enum nick changes above -Yosh
152 lines
3.4 KiB
C
152 lines
3.4 KiB
C
/* The GIMP -- an image manipulation program
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* Copyright (C) 1999 Manish Singh
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "gdisplay_color.h"
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#include "gimpimageP.h"
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typedef struct _ColorDisplayInfo ColorDisplayInfo;
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struct _ColorDisplayInfo {
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char *name;
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GimpColorDisplayMethods methods;
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GSList *refs;
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};
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static GHashTable *color_display_table = NULL;
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gboolean
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gimp_color_display_register (const char *name,
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GimpColorDisplayMethods *methods)
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{
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ColorDisplayInfo *info;
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info = g_new (ColorDisplayInfo, 1);
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info->name = g_strdup (name);
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info->methods = *methods;
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info->refs = NULL;
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if (!color_display_table)
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color_display_table = g_hash_table_new (g_str_hash, g_str_equal);
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if (g_hash_table_lookup (color_display_table, name))
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return FALSE;
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if (!methods->convert)
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return FALSE;
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g_hash_table_insert (color_display_table, info->name, info);
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return TRUE;
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}
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gboolean
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gimp_color_display_unregister (const char *name)
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{
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ColorDisplayInfo *info;
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if ((info = g_hash_table_lookup (color_display_table, name)))
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{
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g_hash_table_remove (color_display_table, name);
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/* FIXME: Check refs here */
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g_free (info->name);
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g_free (info);
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}
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return TRUE;
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}
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void
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gdisplay_color_attach (GDisplay *gdisp,
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const char *name)
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{
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ColorDisplayInfo *info;
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gdisplay_color_detach (gdisp);
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gdisp->cd_name = g_strdup (name);
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gdisp->cd_ID = NULL;
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gdisp->cd_convert = NULL;
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if ((info = g_hash_table_lookup (color_display_table, name)))
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{
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if (!info->refs && info->methods.init)
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info->methods.init ();
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info->refs = g_slist_append (info->refs, gdisp);
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if (info->methods.new)
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{
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gdisp->cd_ID = info->methods.new (gdisp->gimage->base_type,
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gdisp->gimage->width,
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gdisp->gimage->height);
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gdisp->cd_convert = info->methods.convert;
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}
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}
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}
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void
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gdisplay_color_detach (GDisplay *gdisp)
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{
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ColorDisplayInfo *info;
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if ((info = g_hash_table_lookup (color_display_table, gdisp->cd_name)))
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{
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if (info->methods.destroy)
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info->methods.destroy (gdisp->cd_ID);
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info->refs = g_slist_remove (info->refs, gdisp);
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if (!info->refs && info->methods.finalize)
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info->methods.finalize ();
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}
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g_free (gdisp->cd_name);
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}
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static
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void dummy_convert (gpointer cd_ID,
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int x,
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int y,
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guchar r,
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guchar g,
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guchar b,
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guchar *dest)
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{
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dest[0] = r;
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dest[1] = g;
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dest[2] = b;
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}
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void
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gdisplay_color_init (void)
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{
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GimpColorDisplayMethods methods = {
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NULL,
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NULL,
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dummy_convert,
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NULL,
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NULL,
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NULL
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};
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gimp_color_display_register ("None", &methods);
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}
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